PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17346675-3 2007 In contrast to MPTP, human MAO-A or -B were not able to oxidize 2-Me-THbetaC to pyridinium-like cations. 2-methyltryptoline 64-76 monoamine oxidase A Homo sapiens 27-38